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The Goodman 10716003 is a genuine OEM natural gas burner orifice (spud) designed for the Amana/Goodman AMVC80905CXAA gas furnace. Threaded into the manifold, this precision-drilled orifice meters the exact volume of natural gas delivered to each burner, establishing the furnace's rated BTU input and clean, efficient combustion. A worn, corroded, or incorrectly sized orifice can cause poor flame quality, sooting, delayed ignition, or reduced heat output.
The OEM 10716003 is drilled to the precise orifice diameter Goodman specifies for this model at standard natural-gas pressure, ensuring correct BTU input and safe combustion. Generic orifices may vary in bore size, altering gas flow and risking incomplete combustion or carbon monoxide. Always match the OEM part and verify manifold pressure after installation.
Moderate (2/5). Requires shutting off gas, removing the burner assembly, and threading the orifice into the manifold — typically 20-30 minutes. Because it involves the gas system, we recommend a licensed HVAC technician verify manifold pressure and check for leaks after replacement.